Build, test, and debug regular expressions
Matches hydraulic valve ordering codes, such as Bosch Rexroth-style suction restrictor part numbers (e.g., M-SR10KE20-1X/V). It captures named groups for operating fluid (M), unit type (SR), size (1-2 digits), mounting type (K), design (E/D), cracking pressure (1-3 digits), series (1X), optional Viton seal material (V), and any trailing additional details. Useful for validating part numbers and extracting structured specs from catalog or ordering systems.